The dual-frequency heat shrink machine is an automated packaging machine that utilizes advanced control technology. By independently controlling the conveyor belt speed and hot air circulation system, it achieves high-precision heat shrinking for shrink films of various materials.

The core of this machine lies in its dual-frequency control system, which precisely adjusts the conveyor belt speed and the hot air circulation intensity of the oven. This design allows the machine to flexibly adapt to the characteristics of various shrink films, such as PE, POF, and PVC, ensuring uniform and perfect shrinking for every product.

Key Advantages of the Machine

Precise Temperature Control: Utilizing a PID intelligent temperature control system, the temperature control accuracy reaches ±1°C, ensuring a stable and reliable shrinking process and preventing film damage or inadequate shrinkage caused by temperature fluctuations.

Efficient and Energy-Saving Operation: Dual-frequency technology enables on-demand power output adjustment, saving 20%-30% energy compared to traditional heat shrink machines, significantly reducing operating costs.

Wide Adaptability: Capable of handling products of various sizes and shapes, from small bottled beverages to large boxed items, achieving perfect shrink packaging. Easy Operation: Equipped with a touchscreen human-machine interface, parameter settings are intuitive and simple, and switching between different products is quick and easy, minimizing downtime.

Technical Features

The machine utilizes stainless steel heating tubes and a high-efficiency centrifugal fan to ensure uniform and stable hot air circulation. The high-temperature-resistant conveyor belt design ensures long-term reliability. Built-in overheat protection and a fault self-diagnosis system ensure safe operation.

Applications

Dual-frequency heat shrink machines are widely used in the final packaging of food, beverages, cosmetics, pharmaceuticals, stationery, hardware, and electronics industries. They are particularly suitable for multi-category, small-batch production, and are an ideal choice for enhancing product appearance and extending shelf life.

Workflow

Product is loaded into shrink film → Passes through the conveyor belt into the preheating zone → Hot air circulates and heats evenly → Shrink film tightly wraps the product → Cools and sets → Finished product is delivered.

If you are looking for an efficient and reliable heat shrink packaging solution for your product, our dual-frequency heat shrink machine is the ideal choice. Please feel free to contact us for detailed technical specifications and customized solutions.